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Salt Damage in Ceramic Brick Masonry

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This book discusses the effects of soluble mineral salts on ceramic brick masonry walls in Petrolina, a city in Pernambuco, Brazi... Weiterlesen
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Beschreibung

This book discusses the effects of soluble mineral salts on ceramic brick masonry walls in Petrolina, a city in Pernambuco, Brazil, located 780 km from the ocean. To shed light on this phenomenon, the authors mapped the pathologies originating from the effects of soluble mineral salts and installed wells to monitor the underground water supply at five locations in the city where the phenomenon most frequently occurs. Further, they analyzed samples of soil, groundwater, and bricks affected by the phenomenon and measured levels of chloride in the atmosphere at these sites. The results obtained indicate that the pathological manifestations are influenced by the high levels of soluble salts observed in the soil and groundwater samples collected, and are not affected by chloride in the atmosphere.



Autorentext




Inhalt

1. Introduction

1.1 Motivation

1.2 Objectives

2. State-of-the-Art

2.1 Motivation

2.2 Salts in Building Constructions

2.2.1 Salt sources

2.2.2 Physical and chemical effects and salt crystallization

2.2.3 Salt damage treatments

2.2.3.1 Passive techniques

2.2.4.3 Active techniques

3. Materials and Methods

3.1 Introduction

3.2 Methodology

3.2.1 Identification of the study points

3.2.2 Characterization of the observed pathological problems

3.2.2.1 Methodology applied

3.2.2.2 Examples of pathological manifestations

3.3 Monitoring

3.4 Experimental procedures

3.4.1 Physical-chemical analysis of soil

3.4.2 Chemical analysis of subsoil water

3.4.3 Chemical analysis of ceramic bricks

3.4.4 Chlorides in the atmosphere

4. Effect of Soluble Mineral Salts

4.1 Introduction

4.2 Soil analysis

4.2.1. Physical properties

4.2.2 Chemical properties

4.3 Subsoil water analysis

4.4 Brick analysis

4.5 Chlorides in atmosphere

4.6 Critical analyse

5. Conclusions

6. Bibliography

Produktinformationen

Titel: Salt Damage in Ceramic Brick Masonry
Autor:
EAN: 9783030471149
Digitaler Kopierschutz: Wasserzeichen
Format: E-Book (pdf)
Hersteller: Springer International Publishing
Genre: Technik
Anzahl Seiten: 56
Veröffentlichung: 02.05.2020
Dateigrösse: 3.2 MB

Weitere Bände aus der Buchreihe "SpringerBriefs in Applied Sciences and Technology"